HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Killeen

$338+ Cheap flights from Hobby (HOU) to Killeen (GRK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — GRK
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hobby to Killeen with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Hobby to Killeen

Discover tips and strategies to find the most affordable flight options for your journey from Hobby (HOU) to Killeen (GRK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$414
(American Airlines)

One-way from

$338
(American Airlines)
From Houston Hobby to Killeen Fort Hood Regional
Search Deals
One-way flight from Houston Hobby to Killeen Fort Hood Regional
Search Deals

Find flight deals from Hobby to Killeen

Cheapest flights from Hobby to Killeen
Explore the most affordable flight options available from Hobby to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:00 amHOU - GRK
1 stop3h 47mAmerican Airlines
Sun 9/285:16 amGRK - HOU
1 stop3h 13mAmerican Airlines
Deal found 9/13$414

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hobby to Killeen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Houston Hobby Airport to Killeen that are best for you.

Fly from

Hobby

Fly to

Killeen

Route

Depart

Return

Price

HoustonKilleen

HOU - GRK

HOUGRK

Houston Hobby

Fri 9/26

6:00 am-9:47 am

1 stop3h 47m

Killeen Fort Hood Regional

Sun 9/28

5:16 am-8:29 am

1 stop3h 13m

$414

HoustonKilleen

HOU - GRK

HOUGRK

Houston Hobby

Sat 9/27

6:00 am-11:49 am

1 stop5h 49m

$338

HoustonKilleen

HOU - GRK

HOUGRK

Houston Hobby

Wed 10/1

4:28 pm-10:32 pm

1 stop6h 04m

$338

HoustonKilleen

HOU - GRK

HOUGRK

Houston Hobby

Tue 9/30

4:26 pm-10:32 pm

1 stop6h 06m

$338

HoustonKilleen

HOU - GRK

HOUGRK

Houston Hobby

Thu 10/2

8:32 pm-11:27 pm

1 stop2h 55m

$363

HoustonKilleen

HOU - GRK

HOUGRK

Houston Hobby

Mon 9/29

4:28 pm-10:32 pm

1 stop6h 04m

$363

HoustonKilleen

HOU - GRK

HOUGRK

Houston Hobby

Fri 10/3

6:00 am-9:47 am

1 stop3h 47m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Hobby to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from Hobby with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston Hobby Airport to Killeen

What is the cheapest month to book a flight from Houston Hobby Airport to Killeen?

Currently, January is the cheapest month in which you can book a flight from Houston Hobby Airport to Killeen (average of $316). Flying from Houston Hobby Airport to Killeen in December is currently the most expensive (average of $468). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Hobby to Killeen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Killeen from Houston Hobby?

    Most people fly into Killeen Fort Hood Regional (GRK) if they book a flight to Killeen from Houston Hobby. On average, Fort Hood Regional has 0 inbound flights from Houston Hobby per day from 0 airlines. Killeen Fort Hood Regional is conveniently located just 6.9 mi from Killeen’s city center.

  • How long is the flight from Houston Hobby Airport to Killeen?

    Airlines like American Airlines fly from Houston Hobby Airport to Killeen in about 3h 47m. The time it takes to get you to your destination can typically vary by up to . There are 181 mi between Houston Hobby Airport and Killeen.

  • Can I find deals for flights from Hobby to Killeen that include hotel bookings?

    Yes. In addition to deals on Hobby to Killeen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hobby to Killeen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hobby to Killeen.

  • Can I find deals for business class flights from Hobby to Killeen?

    Yes. Cheapflights offers flight deals from Hobby to Killeen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston Hobby Airport to Killeen?

    Currently, January is the cheapest month in which you can book a flight from Houston Hobby Airport to Killeen (average of $316). Flying from Houston Hobby Airport to Killeen in December is currently the most expensive (average of $468). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Killeen?

Book flights to Killeen if you plan to visit one of these locations
Temple
Copperas Cove

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hobby to Killeen

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Dallas/Fort Worth flights
George Bush Intcntl to Dallas/Fort Worth flights
Hobby to Love Field flights
Hobby to El Paso flights
George Bush Intcntl to El Paso flights
Hobby to Lubbock flights
Hobby to San Antonio flights
George Bush Intcntl to Lubbock flights
George Bush Intcntl to San Antonio flights
Hobby to Austin flights
Hobby to Midland flights
Hobby to Harlingen flights
George Bush Intcntl to Midland flights
George Bush Intcntl to Austin flights
Hobby to Brownsville flights
George Bush Intcntl to Harlingen flights
George Bush Intcntl to Brownsville flights
Hobby to McAllen flights
George Bush Intcntl to McAllen flights
George Bush Intcntl to Love Field flights
Hobby to Corpus Christi flights
George Bush Intcntl to Corpus Christi flights
Hobby to Amarillo flights
George Bush Intcntl to Amarillo flights
Hobby to Abilene flights
George Bush Intcntl to Abilene flights
George Bush Intcntl to Laredo flights
Hobby to Laredo flights
Hobby to San Angelo flights
George Bush Intcntl to Killeen flights
Hobby to College Station flights
George Bush Intcntl to Hobby flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.